1. A. I. Propoi, Elements of the Theory of Optimal Discrete Systems (Nauka, Moscow, 1973) [in Russian].
2. V. G. Boltyanskii, Optimal Control of Discrete Systems (Nauka, Moscow, 1973) [in Russian].
3. A. S. Bortakovskii, Optimization of Switching Systems (Mosk. Aviats. Inst., Moscow, 2016) [in Russian].
4. S. N. Vasil’ev and A. I. Malikov, “On some results on stability of switched and hybride systems,” in Actual Problems of Continuous Media Mechanics, Collection of Articles, to 20 Years of IMM KazSC RAS (Foliant, Kazan’, 2011), Vol. 1, pp. 23–81 [in Russian].
5. A. S. Bortakovskii, “Optimal and suboptimal control over bunches of trajectories of automaton-type deterministic systems,” J. Comput. Syst. Sci. Int. 55, 1 (2016).